Santa Cecília dam
E808900
Santa Cecília Dam is a hydroelectric and water-regulation structure on Brazil’s Paraíba do Sul River, playing a key role in regional water supply and river flow control.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Santa Cecília dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9597792 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Santa Cecília dam Context triple: [Paraíba do Sul River, hasDam, Santa Cecília dam]
-
A.
Barra Bonita Dam
Barra Bonita Dam is a hydroelectric and navigation dam complex in the state of São Paulo, Brazil, known for regulating the Tietê River and forming the Barra Bonita Reservoir.
-
B.
Gouvães Dam
Gouvães Dam is a hydroelectric dam in northern Portugal that forms part of the Tâmega River energy complex, contributing to regional power generation and water management.
-
C.
Arcos Dam
Arcos Dam is a reservoir dam located on the Guadalete River in the province of Cádiz, Spain, used primarily for water supply, irrigation, and flood control.
-
D.
Alicurá Dam
Alicurá Dam is a large hydroelectric dam in Argentina’s Patagonia region, known for forming the Alicurá Reservoir and generating power on the Limay River.
-
E.
San Roque Dam
San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Santa Cecília dam Target entity description: Santa Cecília Dam is a hydroelectric and water-regulation structure on Brazil’s Paraíba do Sul River, playing a key role in regional water supply and river flow control.
-
A.
Barra Bonita Dam
Barra Bonita Dam is a hydroelectric and navigation dam complex in the state of São Paulo, Brazil, known for regulating the Tietê River and forming the Barra Bonita Reservoir.
-
B.
Gouvães Dam
Gouvães Dam is a hydroelectric dam in northern Portugal that forms part of the Tâmega River energy complex, contributing to regional power generation and water management.
-
C.
Arcos Dam
Arcos Dam is a reservoir dam located on the Guadalete River in the province of Cádiz, Spain, used primarily for water supply, irrigation, and flood control.
-
D.
Alicurá Dam
Alicurá Dam is a large hydroelectric dam in Argentina’s Patagonia region, known for forming the Alicurá Reservoir and generating power on the Limay River.
-
E.
San Roque Dam
San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
hydroelectric dam ⓘ water-regulation structure ⓘ |
| associatedWithSector |
energy sector
ⓘ
water resources management ⓘ |
| basinCountry | Brazil ⓘ |
| controlsFlowOf | Paraíba do Sul River ⓘ |
| country | Brazil ⓘ |
| hasFunction |
flood control
ⓘ
flow stabilization ⓘ water diversion ⓘ |
| locatedIn |
Rio de Janeiro state
ⓘ
linked to:
State of Rio de Janeiro
|
| locatedInContinent | South America ⓘ |
| locatedOnRiver | Paraíba do Sul River ⓘ |
| managesResource | surface water ⓘ |
| operatorType | public utility ⓘ |
| partOf | Paraíba do Sul River basin infrastructure ⓘ |
| purpose |
hydroelectric power generation
ⓘ
regional water supply ⓘ river flow regulation ⓘ |
| regionServed |
Rio de Janeiro metropolitan region
ⓘ
linked to:
Região Metropolitana do Rio de Janeiro
Southeast Brazil ⓘ |
| typeOfStructure | concrete dam ⓘ |
| usedFor |
hydropower production
ⓘ
industrial water supply ⓘ public water supply ⓘ |
| watercourse | Paraíba do Sul River ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Santa Cecília dam Description of subject: Santa Cecília Dam is a hydroelectric and water-regulation structure on Brazil’s Paraíba do Sul River, playing a key role in regional water supply and river flow control.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.